T/CAMT 13-2022 Active Group standards

T/CAMT 13-2022 Galvanized steel belt welded steel tube

Publish Date: 2022-03-30 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CAMT 13-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Special-purpose pipe steel

Publish Date: 2022-03-30

Implement Date: 2022-05-01

Scope

Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Order content 4.1 General requirements 4.2 Special requirements 5 Classification and designations 6 Dimensions, shapes, weights, and allowable deviations 6.1 Round pipes 6.2 Square and rectangular steel pipes 6.3 Weight 6.4 Length 6.5 Calculation formulas for sectional characteristics 6.6 Others 7 Technical requirements 7.1 Steel strips 7.2 Surface quality of steel strips 7.3 Inspection and acceptance of steel strips 7.4 Manufacturing methods 7.5 Delivery condition 7.6 Mechanical properties 7.7 Tensile test of round pipes 7.8 Process performance of round pipes 7.9 Mechanical properties of square and rectangular pipes 7.10 Determination of the weight of the galvanized layer 7.11 Salt spray test 8 Inspection rules 8.1 Inspection categories 8.2 Inspection and acceptance 8.3 Batching rules 8.4 Reinspection and judgment 8.5 Rounding of numerical values 9 Test methods 9.1 Chemical composition of steel 9.2 Inspection items 10 Product packaging, storage, transportation, marking, and quality certificates 10.1 Packaging 10.2 Storage 10.3 Transportation 10.4 Marking